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Accepting Substitutions for Specified Materials

by Hal G. Block

The author is a graduate architect and attorney with Hart, King & Coldren, Santa Ana, CA. For more than 12 years, his practice has specialized exclusively in the counseling and representation of design professionals.

Perhaps there are no two words that impact costs and the design intent more frequently than the phrase "or equal." Much has been written, mostly con, regarding "or equal" substitutions. On one hand, you do not want to discourage innovation or eliminate competition. On one hand, you do not want a job impacted or your own costs significantly increased processing inappropriate or numerous substitution requests. How can your costs and exposures to claims be minimized?

Some solutions are obvious:

  • Recognize that, in the real world, substitution requests are inevitable. Therefore, develop proprietary specifications that clearly define performance characteristics and other requirements without drafting an illusory, tailor-made specification that only allows one manufacturer to comply.
  • Include as part of the specification a "Substitute Request Form" that must accompany any proposed "or equal" substitution. This form should fully set forth the criteria that will be used in reviewing acceptance of a substitution.
  • Enforce the specifications or general condition requirements pertaining to substitutions, as well as all other provisions. You may either directly waive any substitution provision by not enforcing it, or may indirectly waive it by not enforcing other contractual requirements.
  • Be responsive to requests received. Courts and arbitrators do not look kindly upon responses or rejections that do not address the issue in a timely or professional manner. Arbitrary rejection will buy you a claim.
    Make sure that a specified item is reasonably available or that it is still being manufactured. Specifications must be reviewed and periodically updated.

Some not so obvious solutions:

  • Do not allow shop drawings to become a quasi-substitution form. Shop drawings that attempt to substitute for specified items should be rejected and returned as not in compliance with the contract documents. Any attempts to comment on shop drawings on a "revise and submit" basis expose the design professional to claims of partial acceptance of the substitution, or, if part of a system, acceptance of the system.
  • Draft and coordinate your contract and the general or supplemental general conditions in a manner that compensates the design professional and back charges the contractor for services related to the review of proposed substitutions. This will discourage inappropriate substitution requests.
  • Raise the issue of substitutions in a pre-construction charrette of the construction documents between the design professional, owners, contractors and major subcontractors. This serves many purposes, including the identification of items that may result in substitutions or items that due to long lead times or limited availability could impact the project schedule unless substitutions or alternate solutions are considered. This charrette is the major loss avoidance tool you can utilize to minimize the potential for delay claims and to identify, at an early stage, the likelihood of substitutions being requested.

These are general suggestions. Specific circumstances may require different solutions. Consult your attorney.